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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.241 by root, Wed Dec 26 20:46:39 2007 UTC vs.
Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC

…		…
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
22	// microsoft vs. C	22	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	23	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	24	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	25	# define M_PI 3.14159265f
27	#endif	26	#endif
28		27
29	#include <assert.h>	28	#include <assert.h>
…		…
39	#include <SDL_endian.h>	38	#include <SDL_endian.h>
40	#include <SDL_image.h>	39	#include <SDL_image.h>
41	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
43		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
44	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
46		50
47	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
48		52
49	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
50		65
51	#ifndef _WIN32	66	#ifndef _WIN32
52	# include <sys/types.h>	67	# include <sys/types.h>
53	# include <sys/socket.h>	68	# include <sys/socket.h>
54	# include <netinet/in.h>	69	# include <netinet/in.h>
55	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
56	# include <inttypes.h>	71	# include <inttypes.h>
57	#endif	72	#endif
58		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
		76	#else
		77	# define expect(expr,value) (expr)
		78	#endif
		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
60		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
61	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
62		89
63	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
64	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
65		92
66	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
67		94
68	#if 0	95	/* mask out modifiers we are not interested in */
69	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
70	#else	97
71	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
72	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
73		102
74	static AV *texture_av;	103	static AV *texture_av;
75		104
76	static struct	105	static struct
77	{	106	{
…		…
120		149
121	#include "pango-font.c"	150	#include "pango-font.c"
122	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
123	#include "pango-render.c"	152	#include "pango-render.c"
124		153
125	typedef IV dc__Channel;	154	typedef IV DC__Channel;
126	typedef SDL_RWops *dc__RW;	155	typedef SDL_RWops *DC__RW;
127	typedef Mix_Chunk *dc__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
128	typedef Mix_Music *dc__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
129		158
130	typedef PangoFontDescription *dc__Font;	159	typedef PangoFontDescription *DC__Font;
131		160
132	static int	161	static int
133	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
134	{	163	{
135	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
…		…
149		178
150	typedef struct cf_layout {	179	typedef struct cf_layout {
151	PangoLayout *pl;	180	PangoLayout *pl;
152	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
153	int base_height;	182	int base_height;
154	dc__Font font;	183	DC__Font font;
155	rc_t *rc;	184	rc_t *rc;
156	} *dc__Layout;	185	} *DC__Layout;
157		186
158	static dc__Font default_font;	187	static DC__Font default_font;
159	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
160	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
161		190
162	static void	191	static void
163	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
168	#endif	197	#endif
169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
170	}	199	}
171		200
172	static void	201	static void
173	layout_update_font (dc__Layout self)	202	layout_update_font (DC__Layout self)
174	{	203	{
175	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
176	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
177	*/	206	*/
178	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
179		208
180	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
182		211
183	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
184	}	213	}
185		214
186	static void	215	static void
187	layout_get_pixel_size (dc__Layout self, int *w, int *h)	216	layout_get_pixel_size (DC__Layout self, int *w, int *h)
188	{	217	{
189	PangoRectangle rect;	218	PangoRectangle rect;
190		219
191	// get_pixel_* wrongly rounds down	220	// get_pixel_* wrongly rounds down
192	pango_layout_get_extents (self->pl, 0, &rect);	221	pango_layout_get_extents (self->pl, 0, &rect);
…		…
209	int w, h;	238	int w, h;
210	float s, t;	239	float s, t;
211	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
212	tileid smoothtile;	241	tileid smoothtile;
213	uint8_t smoothlevel;	242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
214	} maptex;	244	} maptex;
215		245
216	typedef struct {	246	typedef struct {
217	uint32_t player;	247	uint32_t player;
218	tileid tile[3];	248	tileid tile[3];
…		…
231	int faces; tileid *face2tile; // [faceid]	261	int faces; tileid *face2tile; // [faceid]
232	int texs; maptex *tex; // [tileid]	262	int texs; maptex *tex; // [tileid]
233		263
234	int32_t rows;	264	int32_t rows;
235	maprow *row;	265	maprow *row;
236	} *dc__Map;	266	} *DC__Map;
237		267
238	static char *	268	static char *
239	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
240	{	270	{
241	char *p;	271	char *p;
…		…
279	self->texs *= 2;	309	self->texs *= 2;
280	}	310	}
281	}	311	}
282		312
283	static maprow *	313	static maprow *
284	map_get_row (dc__Map self, int y)	314	map_get_row (DC__Map self, int y)
285	{	315	{
286	if (0 > y)	316	if (0 > y)
287	{	317	{
288	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
289	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
327		357
328	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
329	}	359	}
330		360
331	static mapcell *	361	static mapcell *
332	map_get_cell (dc__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
333	{	363	{
334	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
335	}	365	}
336		366
337	static void	367	static void
338	map_clear (dc__Map self)	368	map_clear (DC__Map self)
339	{	369	{
340	int r;	370	int r;
341		371
342	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
343	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
350	self->oy = 0;	380	self->oy = 0;
351	self->row = 0;	381	self->row = 0;
352	self->rows = 0;	382	self->rows = 0;
353	}	383	}
354		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
355	static void	395	static void
356	map_blank (dc__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
357	{	397	{
358	int x, y;	398	int x, y;
359	maprow *row;	399	maprow *row;
360	mapcell *cell;	400	mapcell *cell;
361		401
…		…
373	if (x >= row->c1)	413	if (x >= row->c1)
374	break;	414	break;
375		415
376	cell = row->col + x - row->c0;	416	cell = row->col + x - row->c0;
377		417
378	cell->darkness = 0;	418	CELL_CLEAR (cell);
379	cell->stat_hp = 0;
380	cell->flags = 0;
381	cell->player = 0;
382	}	419	}
383	}	420	}
384	}	421	}
385		422
386	typedef struct {	423	typedef struct {
…		…
498	return 0;	535	return 0;
499		536
500	return 1;	537	return 1;
501	}	538	}
502		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META | KMOD_ALT))
		549	mod |= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD | G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
503	MODULE = Deliantra::Client PACKAGE = dc	592	MODULE = Deliantra::Client PACKAGE = DC
504		593
505	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
506		595
507	BOOT:	596	BOOT:
508	{	597	{
509	HV *stash = gv_stashpv ("dc", 1);	598	HV *stash = gv_stashpv ("DC", 1);
510	static const struct {	599	static const struct {
511	const char *name;	600	const char *name;
512	IV iv;	601	IV iv;
513	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
514	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
…		…
535	const_iv (SDL_USEREVENT),	624	const_iv (SDL_USEREVENT),
536		625
537	const_iv (SDL_APPINPUTFOCUS),	626	const_iv (SDL_APPINPUTFOCUS),
538	const_iv (SDL_APPMOUSEFOCUS),	627	const_iv (SDL_APPMOUSEFOCUS),
539	const_iv (SDL_APPACTIVE),	628	const_iv (SDL_APPACTIVE),
		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
540		679
541	const_iv (SDLK_FIRST),	680	const_iv (SDLK_FIRST),
542	const_iv (SDLK_LAST),	681	const_iv (SDLK_LAST),
543	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
544	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
…		…
620	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
621	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
622	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
623	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
624		763
		764	const_iv (KMOD_LRAM),
		765
625	const_iv (MIX_DEFAULT_FORMAT),	766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
626	# undef const_iv	796	# undef const_iv
627	};	797	};
628		798
629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
652		822
653	IV minpot (UV n)	823	IV minpot (UV n)
654		824
655	IV popcount (UV n)	825	IV popcount (UV n)
656		826
		827	NV distance (NV dx, NV dy)
		828	CODE:
		829	RETVAL = pow (dx * dx + dy * dy, 0.5);
		830	OUTPUT:
		831	RETVAL
		832
657	void	833	void
658	pango_init ()	834	pango_init ()
659	CODE:	835	CODE:
660	{	836	{
661	opengl_fontmap = pango_opengl_font_map_new ();	837	opengl_fontmap = pango_opengl_font_map_new ();
662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	838	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	839	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		840	/*pango_context_set_font_description (opengl_context, default_font);*/
		841	#if PANGO_VERSION_CHECK (1, 15, 2)
		842	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		843	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		844	#endif
664	}	845	}
665		846
666	char *
667	SDL_GetError ()	847	char *SDL_GetError ()
668		848
669	int	849	void SDL_braino ()
670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
671		850
672	void	851	int SDL_Init (U32 flags)
		852
		853	int SDL_InitSubSystem (U32 flags)
		854
		855	void SDL_QuitSubSystem (U32 flags)
		856
673	SDL_Quit ()	857	void SDL_Quit ()
		858
		859	int SDL_GL_SetAttribute (int attr, int value)
		860
		861	int SDL_GL_GetAttribute (int attr)
		862	CODE:
		863	if (SDL_GL_GetAttribute (attr, &RETVAL))
		864	XSRETURN_UNDEF;
		865	OUTPUT:
		866	RETVAL
674		867
675	void	868	void
676	SDL_ListModes (int rgb, int alpha)	869	SDL_ListModes (int rgb, int alpha)
677	PPCODE:	870	PPCODE:
678	{	871	{
…		…
690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
693		886
694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	887	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
695	#if SDL_VERSION_ATLEAST(1,2,10)
696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	888	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
698	#endif
699		889
700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	890	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
701		891
702	if (m && m != (SDL_Rect **)-1)	892	if (m && m != (SDL_Rect **)-1)
703	while (*m)	893	while (*m)
704	{	894	{
705	if ((*m)->w >= 800 && (*m)->h >= 600)	895	if ((*m)->w >= 400 && (*m)->h >= 300)
706	{	896	{
707	AV *av = newAV ();	897	AV *av = newAV ();
708	av_push (av, newSViv ((*m)->w));	898	av_push (av, newSViv ((*m)->w));
709	av_push (av, newSViv ((*m)->h));	899	av_push (av, newSViv ((*m)->h));
710	av_push (av, newSViv (rgb));	900	av_push (av, newSViv (rgb));
…		…
752	SDL_GetKeyName (int sym)	942	SDL_GetKeyName (int sym)
753		943
754	int	944	int
755	SDL_GetAppState ()	945	SDL_GetAppState ()
756		946
		947	int
		948	SDL_GetModState ()
		949
757	void	950	void
758	poll_events ()	951	poll_events ()
759	PPCODE:	952	PPCODE:
760	{	953	{
761	SDL_Event ev;	954	SDL_Event ev;
…		…
770	{	963	{
771	case SDL_KEYDOWN:	964	case SDL_KEYDOWN:
772	case SDL_KEYUP:	965	case SDL_KEYUP:
773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	966	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	967	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	968	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	969	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	970	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
778	break;	971	break;
779		972
780	case SDL_ACTIVEEVENT:	973	case SDL_ACTIVEEVENT:
781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	974	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
799	x = ev.motion.x;	992	x = ev.motion.x;
800	y = ev.motion.y;	993	y = ev.motion.y;
801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	994	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
802	}	995	}
803		996
804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
805	hv_store (hv, "state", 5, newSViv (state), 0);	998	hv_store (hv, "state", 5, newSViv (state), 0);
806	hv_store (hv, "x", 1, newSViv (x), 0);	999	hv_store (hv, "x", 1, newSViv (x), 0);
807	hv_store (hv, "y", 1, newSViv (y), 0);	1000	hv_store (hv, "y", 1, newSViv (y), 0);
808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1001	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1002	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
810	}	1003	}
811	break;	1004	break;
812		1005
813	case SDL_MOUSEBUTTONDOWN:	1006	case SDL_MOUSEBUTTONDOWN:
814	case SDL_MOUSEBUTTONUP:	1007	case SDL_MOUSEBUTTONUP:
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1008	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
816		1009
817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1010	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1011	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1012	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1013	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1018	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1019	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
827	break;	1020	break;
828	}	1021	}
829		1022
830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("dc::UI::Event", 1))));	1023	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
831	}	1024	}
832	}	1025	}
833		1026
834	int	1027	int
835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1028	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
…		…
894	}	1087	}
895	}	1088	}
896	#endif	1089	#endif
897	}	1090	}
898		1091
899	void	1092	int
900	add_font (char *file)	1093	add_font (char *file)
901	CODE:	1094	CODE:
902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1095	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1096	OUTPUT:
		1097	RETVAL
903		1098
904	void	1099	void
905	load_image_inline (SV *image_)	1100	load_image_inline (SV *image_)
906	ALIAS:	1101	ALIAS:
907	load_image_file = 1	1102	load_image_file = 1
…		…
1023	#if DEBUG	1218	#if DEBUG
1024	VALGRIND_DO_LEAK_CHECK;	1219	VALGRIND_DO_LEAK_CHECK;
1025	#endif	1220	#endif
1026	}	1221	}
1027		1222
		1223	int
		1224	SvREFCNT (SV *sv)
		1225	CODE:
		1226	RETVAL = SvREFCNT (sv);
		1227	OUTPUT:
		1228	RETVAL
		1229
1028	MODULE = Deliantra::Client PACKAGE = dc::Font	1230	MODULE = Deliantra::Client PACKAGE = DC::Font
1029		1231
1030	PROTOTYPES: DISABLE	1232	PROTOTYPES: DISABLE
1031		1233
1032	dc::Font	1234	DC::Font
1033	new_from_file (SV *class, char *path, int id = 0)	1235	new_from_file (SV *class, char *path, int id = 0)
1034	CODE:	1236	CODE:
1035	{	1237	{
1036	int count;	1238	int count;
1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1239	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
1040	}	1242	}
1041	OUTPUT:	1243	OUTPUT:
1042	RETVAL	1244	RETVAL
1043		1245
1044	void	1246	void
1045	DESTROY (dc::Font self)	1247	DESTROY (DC::Font self)
1046	CODE:	1248	CODE:
1047	pango_font_description_free (self);	1249	pango_font_description_free (self);
1048		1250
1049	void	1251	void
1050	make_default (dc::Font self)	1252	make_default (DC::Font self)
1051	PROTOTYPE: $	1253	PROTOTYPE: $
1052	CODE:	1254	CODE:
1053	default_font = self;	1255	default_font = self;
1054		1256
1055	MODULE = Deliantra::Client PACKAGE = dc::Layout	1257	MODULE = Deliantra::Client PACKAGE = DC::Layout
1056		1258
1057	PROTOTYPES: DISABLE	1259	PROTOTYPES: DISABLE
1058		1260
1059	void	1261	void
1060	glyph_cache_backup ()	1262	glyph_cache_backup ()
…		…
1066	glyph_cache_restore ()	1268	glyph_cache_restore ()
1067	PROTOTYPE:	1269	PROTOTYPE:
1068	CODE:	1270	CODE:
1069	tc_restore ();	1271	tc_restore ();
1070		1272
1071	dc::Layout	1273	DC::Layout
1072	new (SV *class)	1274	new (SV *class)
1073	CODE:	1275	CODE:
1074	New (0, RETVAL, 1, struct cf_layout);	1276	New (0, RETVAL, 1, struct cf_layout);
1075		1277
1076	RETVAL->pl = pango_layout_new (opengl_context);	1278	RETVAL->pl = pango_layout_new (opengl_context);
…		…
1086	layout_update_font (RETVAL);	1288	layout_update_font (RETVAL);
1087	OUTPUT:	1289	OUTPUT:
1088	RETVAL	1290	RETVAL
1089		1291
1090	void	1292	void
1091	DESTROY (dc::Layout self)	1293	DESTROY (DC::Layout self)
1092	CODE:	1294	CODE:
1093	g_object_unref (self->pl);	1295	g_object_unref (self->pl);
1094	rc_free (self->rc);	1296	rc_free (self->rc);
1095	Safefree (self);	1297	Safefree (self);
1096		1298
1097	void	1299	void
1098	set_text (dc::Layout self, SV *text_)	1300	set_text (DC::Layout self, SV *text_)
1099	CODE:	1301	CODE:
1100	{	1302	{
1101	STRLEN textlen;	1303	STRLEN textlen;
1102	char *text = SvPVutf8 (text_, textlen);	1304	char *text = SvPVutf8 (text_, textlen);
1103		1305
1104	pango_layout_set_text (self->pl, text, textlen);	1306	pango_layout_set_text (self->pl, text, textlen);
1105	}	1307	}
1106		1308
1107	void	1309	void
1108	set_markup (dc::Layout self, SV *text_)	1310	set_markup (DC::Layout self, SV *text_)
1109	CODE:	1311	CODE:
1110	{	1312	{
1111	STRLEN textlen;	1313	STRLEN textlen;
1112	char *text = SvPVutf8 (text_, textlen);	1314	char *text = SvPVutf8 (text_, textlen);
1113		1315
1114	pango_layout_set_markup (self->pl, text, textlen);	1316	pango_layout_set_markup (self->pl, text, textlen);
1115	}	1317	}
1116		1318
1117	void	1319	void
1118	set_shapes (dc::Layout self, ...)	1320	set_shapes (DC::Layout self, ...)
1119	CODE:	1321	CODE:
1120	{	1322	{
1121	PangoAttrList *attrs = 0;	1323	PangoAttrList *attrs = 0;
1122	const char *text = pango_layout_get_text (self->pl);	1324	const char *text = pango_layout_get_text (self->pl);
1123	const char *pos = text;	1325	const char *pos = text;
…		…
1158	if (attrs)	1360	if (attrs)
1159	pango_layout_set_attributes (self->pl, attrs);	1361	pango_layout_set_attributes (self->pl, attrs);
1160	}	1362	}
1161		1363
1162	void	1364	void
1163	get_shapes (dc::Layout self)	1365	get_shapes (DC::Layout self)
1164	PPCODE:	1366	PPCODE:
1165	{	1367	{
1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1368	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1167		1369
1168	do	1370	do
1169	{	1371	{
1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1372	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1171		1373
1172	if (run && shape_attr_p (run))	1374	if (run && shape_attr_p (run))
1173	{	1375	{
1174	PangoRectangle extents;	1376	PangoRectangle extents;
1175	pango_layout_iter_get_run_extents (iter, 0, &extents);	1377	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1183		1385
1184	pango_layout_iter_free (iter);	1386	pango_layout_iter_free (iter);
1185	}	1387	}
1186		1388
1187	int	1389	int
1188	has_wrapped (dc::Layout self)	1390	has_wrapped (DC::Layout self)
1189	CODE:	1391	CODE:
1190	{	1392	{
1191	int lines = 1;	1393	int lines = 1;
1192	const char *text = pango_layout_get_text (self->pl);	1394	const char *text = pango_layout_get_text (self->pl);
1193		1395
…		…
1198	}	1400	}
1199	OUTPUT:	1401	OUTPUT:
1200	RETVAL	1402	RETVAL
1201		1403
1202	SV *	1404	SV *
1203	get_text (dc::Layout self)	1405	get_text (DC::Layout self)
1204	CODE:	1406	CODE:
1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1407	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1206	sv_utf8_decode (RETVAL);	1408	sv_utf8_decode (RETVAL);
1207	OUTPUT:	1409	OUTPUT:
1208	RETVAL	1410	RETVAL
1209		1411
1210	void	1412	void
1211	set_foreground (dc::Layout self, float r, float g, float b, float a = 1.)	1413	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1212	CODE:	1414	CODE:
1213	self->r = r;	1415	self->r = r;
1214	self->g = g;	1416	self->g = g;
1215	self->b = b;	1417	self->b = b;
1216	self->a = a;	1418	self->a = a;
1217		1419
1218	void	1420	void
1219	set_font (dc::Layout self, dc::Font font = 0)	1421	set_font (DC::Layout self, DC::Font font = 0)
1220	CODE:	1422	CODE:
1221	if (self->font != font)	1423	if (self->font != font)
1222	{	1424	{
1223	self->font = font;	1425	self->font = font;
1224	layout_update_font (self);	1426	layout_update_font (self);
1225	}	1427	}
1226		1428
1227	void	1429	void
1228	set_height (dc::Layout self, int base_height)	1430	set_height (DC::Layout self, int base_height)
1229	CODE:	1431	CODE:
1230	if (self->base_height != base_height)	1432	if (self->base_height != base_height)
1231	{	1433	{
1232	self->base_height = base_height;	1434	self->base_height = base_height;
1233	layout_update_font (self);	1435	layout_update_font (self);
1234	}	1436	}
1235		1437
1236	void	1438	void
1237	set_width (dc::Layout self, int max_width = -1)	1439	set_width (DC::Layout self, int max_width = -1)
1238	CODE:	1440	CODE:
1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1441	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1240		1442
1241	void	1443	void
1242	set_indent (dc::Layout self, int indent)	1444	set_indent (DC::Layout self, int indent)
1243	CODE:	1445	CODE:
1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1446	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1245		1447
1246	void	1448	void
1247	set_spacing (dc::Layout self, int spacing)	1449	set_spacing (DC::Layout self, int spacing)
1248	CODE:	1450	CODE:
1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1451	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1250		1452
1251	void	1453	void
1252	set_ellipsise (dc::Layout self, int ellipsise)	1454	set_ellipsise (DC::Layout self, int ellipsise)
1253	CODE:	1455	CODE:
1254	pango_layout_set_ellipsize (self->pl,	1456	pango_layout_set_ellipsize (self->pl,
1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1457	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1458	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1459	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1258	: PANGO_ELLIPSIZE_NONE	1460	: PANGO_ELLIPSIZE_NONE
1259	);	1461	);
1260		1462
1261	void	1463	void
1262	set_single_paragraph_mode (dc::Layout self, int spm)	1464	set_single_paragraph_mode (DC::Layout self, int spm)
1263	CODE:	1465	CODE:
1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1466	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1265		1467
1266	void	1468	void
1267	size (dc::Layout self)	1469	size (DC::Layout self)
1268	PPCODE:	1470	PPCODE:
1269	{	1471	{
1270	int w, h;	1472	int w, h;
1271		1473
1272	layout_get_pixel_size (self, &w, &h);	1474	layout_get_pixel_size (self, &w, &h);
…		…
1275	PUSHs (sv_2mortal (newSViv (w)));	1477	PUSHs (sv_2mortal (newSViv (w)));
1276	PUSHs (sv_2mortal (newSViv (h)));	1478	PUSHs (sv_2mortal (newSViv (h)));
1277	}	1479	}
1278		1480
1279	int	1481	int
1280	descent (dc::Layout self)	1482	descent (DC::Layout self)
1281	CODE:	1483	CODE:
1282	{	1484	{
1283	PangoRectangle rect;	1485	PangoRectangle rect;
1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1486	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1285	pango_layout_line_get_pixel_extents (line, 0, &rect);	1487	pango_layout_line_get_pixel_extents (line, 0, &rect);
1286	RETVAL = PANGO_DESCENT (rect);	1488	RETVAL = PANGO_DESCENT (rect);
1287	}	1489	}
1288	OUTPUT:	1490	OUTPUT:
1289	RETVAL	1491	RETVAL
1290		1492
1291	int	1493	int
1292	xy_to_index (dc::Layout self, int x, int y)	1494	xy_to_index (DC::Layout self, int x, int y)
1293	CODE:	1495	CODE:
1294	{	1496	{
1295	int index, trailing;	1497	int index, trailing;
1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1498	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1297	RETVAL = index + trailing;	1499	RETVAL = index + trailing;
1298	}	1500	}
1299	OUTPUT:	1501	OUTPUT:
1300	RETVAL	1502	RETVAL
1301		1503
1302	void	1504	void
1303	cursor_pos (dc::Layout self, int index)	1505	cursor_pos (DC::Layout self, int index)
1304	PPCODE:	1506	PPCODE:
1305	{	1507	{
1306	PangoRectangle strong_pos;	1508	PangoRectangle pos;
1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1509	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1308		1510
1309	EXTEND (SP, 3);	1511	EXTEND (SP, 3);
1310	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1313	}	1515	}
1314		1516
1315	void	1517	void
1316	index_to_line_x (dc::Layout self, int index, int trailing = 0)	1518	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1317	PPCODE:	1519	PPCODE:
1318	{	1520	{
1319	int line, x;	1521	int line, x;
1320		1522
1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1523	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1524	#if !PANGO_VERSION_CHECK (1, 17, 3)
1322	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1525	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1323		1526	--line;
		1527	#endif
1324	EXTEND (SP, 2);	1528	EXTEND (SP, 2);
1325	PUSHs (sv_2mortal (newSViv (line - 1)));	1529	PUSHs (sv_2mortal (newSViv (line)));
1326	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1327	}	1531	}
1328		1532
1329	void	1533	void
1330	line_x_to_index (dc::Layout self, int line, int x)	1534	line_x_to_index (DC::Layout self, int line, int x)
1331	PPCODE:	1535	PPCODE:
1332	{	1536	{
1333	PangoLayoutLine *lp;	1537	PangoLayoutLine *lp;
1334	int index, trailing;	1538	int index, trailing;
1335		1539
1336	if (line < 0)	1540	if (line < 0)
1337	XSRETURN_EMPTY;	1541	XSRETURN_EMPTY;
1338		1542
1339	if (!(lp = pango_layout_get_line (self->pl, line)))	1543	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1340	XSRETURN_EMPTY; /* do better */	1544	XSRETURN_EMPTY; /* do better */
1341		1545
1342	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1546	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1343		1547
1344	EXTEND (SP, 2);	1548	EXTEND (SP, 2);
…		…
1350	PUSHs (sv_2mortal (newSViv (trailing)));	1554	PUSHs (sv_2mortal (newSViv (trailing)));
1351	}	1555	}
1352	}	1556	}
1353		1557
1354	void	1558	void
1355	render (dc::Layout self, float x, float y, int flags = 0)	1559	render (DC::Layout self, float x, float y, int flags = 0)
1356	CODE:	1560	CODE:
1357	rc_clear (self->rc);	1561	rc_clear (self->rc);
1358	pango_opengl_render_layout_subpixel (	1562	pango_opengl_render_layout_subpixel (
1359	self->pl,	1563	self->pl,
1360	self->rc,	1564	self->rc,
…		…
1365	// we assume that context_change actually clears/frees stuff	1569	// we assume that context_change actually clears/frees stuff
1366	// and does not do any recomputation...	1570	// and does not do any recomputation...
1367	pango_layout_context_changed (self->pl);	1571	pango_layout_context_changed (self->pl);
1368		1572
1369	void	1573	void
1370	draw (dc::Layout self)	1574	draw (DC::Layout self)
1371	CODE:	1575	CODE:
1372	{	1576	{
1373	glEnable (GL_TEXTURE_2D);	1577	glEnable (GL_TEXTURE_2D);
1374	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);	1578	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1375	glEnable (GL_BLEND);	1579	glEnable (GL_BLEND);
…		…
1383	glDisable (GL_ALPHA_TEST);	1587	glDisable (GL_ALPHA_TEST);
1384	glDisable (GL_BLEND);	1588	glDisable (GL_BLEND);
1385	glDisable (GL_TEXTURE_2D);	1589	glDisable (GL_TEXTURE_2D);
1386	}	1590	}
1387		1591
1388	MODULE = Deliantra::Client PACKAGE = dc::Texture	1592	MODULE = Deliantra::Client PACKAGE = DC::Texture
1389		1593
1390	PROTOTYPES: ENABLE	1594	PROTOTYPES: ENABLE
1391		1595
1392	void	1596	void
1393	pad (SV *data_, int ow, int oh, int nw, int nh)	1597	pad (SV *data_, int ow, int oh, int nw, int nh)
…		…
1461	glDisable (GL_ALPHA_TEST);	1665	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1666	glDisable (GL_BLEND);
1463	}	1667	}
1464	}	1668	}
1465		1669
		1670	void
		1671	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1672	PROTOTYPE: @
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glEnable (GL_BLEND);
		1677	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1678	glBindTexture (GL_TEXTURE_2D, name1);
		1679
		1680	glColor3f (intensity, intensity, intensity);
		1681	glPushMatrix ();
		1682	glScalef (1./3, 1./3, 1.);
		1683
		1684	if (blend > 0.f)
		1685	{
		1686	float dx3 = dx * -3.f / w;
		1687	float dy3 = dy * -3.f / h;
		1688	GLfloat env_color[4] = { 0., 0., 0., blend };
		1689
		1690	/* interpolate the two shadow textures */
		1691	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1693
		1694	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1695	gl.ActiveTexture (GL_TEXTURE1);
		1696	glEnable (GL_TEXTURE_2D);
		1697	glBindTexture (GL_TEXTURE_2D, name2);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1699
		1700	/* rgb == rgb(glcolor) */
		1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1704
		1705	/* alpha = interpolate t0, t1 by env_alpha */
		1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1707
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1711
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1714
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1717
		1718	glBegin (GL_QUADS);
		1719	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1723	glEnd ();
		1724
		1725	glDisable (GL_TEXTURE_2D);
		1726	gl.ActiveTexture (GL_TEXTURE0);
		1727	}
		1728	else
		1729	{
		1730	/* simple blending of one texture, also opengl <1.3 path */
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1732
		1733	glBegin (GL_QUADS);
		1734	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1735	glTexCoord2f (0, t); glVertex2f (0, h);
		1736	glTexCoord2f (s, t); glVertex2f (w, h);
		1737	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1738	glEnd ();
		1739	}
		1740
		1741	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1742	{
		1743	int x, y;
		1744	int dx3 = dx * 3;
		1745	int dy3 = dy * 3;
		1746
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1748	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1749	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1750	glTranslatef (-1., -1., 0);
		1751	glBegin (GL_QUADS);
		1752
		1753	for (y = 1; y < h; y += 3)
		1754	{
		1755	int y1 = y - dy3;
		1756	int y1valid = y1 >= 0 && y1 < h;
		1757
		1758	for (x = 1; x < w; x += 3)
		1759	{
		1760	int x1 = x - dx3;
		1761	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1762	uint8_t h2;
		1763
		1764	if (y1valid && x1 >= 0 && x1 < w)
		1765	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1766	else
		1767	h2 = 1; /* out of range == invisible */
		1768
		1769	if (h1 || h2)
		1770	{
		1771	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1772	glColor4f (1., 1., 1., alpha);
		1773
		1774	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1775	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1776	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1777	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	glEnd ();
		1784
		1785	glPopMatrix ();
		1786
		1787	glDisable (GL_TEXTURE_2D);
		1788	glDisable (GL_BLEND);
		1789	}
		1790
1466	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1791	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1467	CODE:	1792	CODE:
1468	{	1793	{
1469	GLint width;	1794	GLint width;
1470	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1795	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1472	RETVAL = width > 0;	1797	RETVAL = width > 0;
1473	}	1798	}
1474	OUTPUT:	1799	OUTPUT:
1475	RETVAL	1800	RETVAL
1476		1801
1477	MODULE = Deliantra::Client PACKAGE = dc::Map	1802	MODULE = Deliantra::Client PACKAGE = DC::Map
1478		1803
1479	PROTOTYPES: DISABLE	1804	PROTOTYPES: DISABLE
1480		1805
1481	dc::Map	1806	DC::Map
1482	new (SV *class)	1807	new (SV *class)
1483	CODE:	1808	CODE:
1484	New (0, RETVAL, 1, struct map);	1809	New (0, RETVAL, 1, struct map);
1485	RETVAL->x = 0;	1810	RETVAL->x = 0;
1486	RETVAL->y = 0;	1811	RETVAL->y = 0;
…		…
1494	RETVAL->row = 0;	1819	RETVAL->row = 0;
1495	OUTPUT:	1820	OUTPUT:
1496	RETVAL	1821	RETVAL
1497		1822
1498	void	1823	void
1499	DESTROY (dc::Map self)	1824	DESTROY (DC::Map self)
1500	CODE:	1825	CODE:
1501	{	1826	{
1502	map_clear (self);	1827	map_clear (self);
1503	Safefree (self->face2tile);	1828	Safefree (self->face2tile);
1504	Safefree (self->tex);	1829	Safefree (self->tex);
1505	Safefree (self);	1830	Safefree (self);
1506	}	1831	}
1507		1832
1508	void	1833	void
1509	resize (dc::Map self, int map_width, int map_height)	1834	resize (DC::Map self, int map_width, int map_height)
1510	CODE:	1835	CODE:
1511	self->w = map_width;	1836	self->w = map_width;
1512	self->h = map_height;	1837	self->h = map_height;
1513		1838
1514	void	1839	void
1515	clear (dc::Map self)	1840	clear (DC::Map self)
1516	CODE:	1841	CODE:
1517	map_clear (self);	1842	map_clear (self);
1518		1843
1519	void	1844	void
1520	set_tileid (dc::Map self, int face, int tile)	1845	set_tileid (DC::Map self, int face, int tile)
1521	CODE:	1846	CODE:
1522	{	1847	{
1523	need_facenum (self, face); self->face2tile [face] = tile;	1848	need_facenum (self, face); self->face2tile [face] = tile;
1524	need_texid (self, tile);	1849	need_texid (self, tile);
1525	}	1850	}
1526		1851
1527	void	1852	void
1528	set_smooth (dc::Map self, int face, int smooth, int level)	1853	set_smooth (DC::Map self, int face, int smooth, int level)
1529	CODE:	1854	CODE:
1530	{	1855	{
1531	tileid texid;	1856	tileid texid;
1532	maptex *tex;	1857	maptex *tex;
1533		1858
…		…
1546	tex->smoothtile = self->face2tile [smooth];	1871	tex->smoothtile = self->face2tile [smooth];
1547	tex->smoothlevel = level;	1872	tex->smoothlevel = level;
1548	}	1873	}
1549		1874
1550	void	1875	void
1551	set_texture (dc::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1876	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1552	CODE:	1877	CODE:
1553	{	1878	{
1554	need_texid (self, texid);	1879	need_texid (self, texid);
1555		1880
1556	{	1881	{
…		…
1575	// use uglier nearest interpolation because linear suffers	1900	// use uglier nearest interpolation because linear suffers
1576	// from transparent color bleeding and ugly wrapping effects.	1901	// from transparent color bleeding and ugly wrapping effects.
1577	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1902	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1578	}	1903	}
1579		1904
		1905	void
		1906	expire_textures (DC::Map self, int texid, int count)
		1907	PPCODE:
		1908	for (; texid < self->texs && count; ++texid, --count)
		1909	{
		1910	maptex *tex = self->tex + texid;
		1911
		1912	if (tex->name)
		1913	{
		1914	if (tex->unused)
		1915	{
		1916	tex->name = 0;
		1917	tex->unused = 0;
		1918	XPUSHs (sv_2mortal (newSViv (texid)));
		1919	}
		1920	else
		1921	tex->unused = 1;
		1922	}
		1923	}
		1924
1580	int	1925	int
1581	ox (dc::Map self)	1926	ox (DC::Map self)
1582	ALIAS:	1927	ALIAS:
1583	oy = 1	1928	oy = 1
1584	x = 2	1929	x = 2
1585	y = 3	1930	y = 3
1586	w = 4	1931	w = 4
…		…
1597	}	1942	}
1598	OUTPUT:	1943	OUTPUT:
1599	RETVAL	1944	RETVAL
1600		1945
1601	void	1946	void
1602	scroll (dc::Map self, int dx, int dy)	1947	scroll (DC::Map self, int dx, int dy)
1603	CODE:	1948	CODE:
1604	{	1949	{
1605	if (dx > 0)	1950	if (dx > 0)
1606	map_blank (self, self->x, self->y, dx, self->h);	1951	map_blank (self, self->x, self->y, dx, self->h);
1607	else if (dx < 0)	1952	else if (dx < 0)
…		…
1623	self->y += MAP_EXTEND_Y;	1968	self->y += MAP_EXTEND_Y;
1624	}	1969	}
1625	}	1970	}
1626		1971
1627	SV *	1972	SV *
1628	map1a_update (dc::Map self, SV *data_, int extmap)	1973	map1a_update (DC::Map self, SV *data_, int extmap)
1629	CODE:	1974	CODE:
1630	{	1975	{
1631	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1632	uint8_t *data_end = (uint8_t *)SvEND (data_);	1977	uint8_t *data_end = (uint8_t *)SvEND (data_);
1633	mapcell *cell;	1978	mapcell *cell;
…		…
1661	uint8_t ext, cmd;	2006	uint8_t ext, cmd;
1662		2007
1663	do	2008	do
1664	{	2009	{
1665	ext = *data++;	2010	ext = *data++;
1666	cmd = ext & 0x3f;	2011	cmd = ext & 0x7f;
1667		2012
1668	if (cmd < 4)	2013	if (cmd < 4)
1669	cell->darkness = 255 - ext * 64 + 1;	2014	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1670	else if (cmd == 5) // health	2015	else if (cmd == 5) // health
1671	{	2016	{
1672	cell->stat_width = 1;	2017	cell->stat_width = 1;
1673	cell->stat_hp = *data++;	2018	cell->stat_hp = *data++;
1674	}	2019	}
1675	else if (cmd == 6) // monster width	2020	else if (cmd == 6) // monster width
1676	cell->stat_width = *data++ + 1;	2021	cell->stat_width = *data++ + 1;
1677	else if (cmd == 0x47)	2022	else if (cmd == 0x47)
1678	{	2023	{
1679	if (*data == 4)	2024	if (*data == 1) cell->player = data [1];
1680	; // decode player count	2025	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2026	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2027	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1681		2028
1682	data += *data + 1;	2029	data += *data + 1;
1683	}	2030	}
1684	else if (cmd == 8) // cell flags	2031	else if (cmd == 8) // cell flags
1685	cell->flags = *data++;	2032	cell->flags = *data++;
…		…
1702	cell->tile [z] = self->face2tile [face];	2049	cell->tile [z] = self->face2tile [face];
1703		2050
1704	if (cell->tile [z])	2051	if (cell->tile [z])
1705	{	2052	{
1706	maptex *tex = self->tex + cell->tile [z];	2053	maptex *tex = self->tex + cell->tile [z];
		2054	tex->unused = 0;
1707	if (!tex->name)	2055	if (!tex->name)
1708	av_push (missing, newSViv (cell->tile [z]));	2056	av_push (missing, newSViv (cell->tile [z]));
1709		2057
1710	if (tex->smoothtile)	2058	if (tex->smoothtile)
1711	{	2059	{
1712	maptex *smooth = self->tex + tex->smoothtile;	2060	maptex *smooth = self->tex + tex->smoothtile;
		2061	smooth->unused = 0;
1713	if (!smooth->name)	2062	if (!smooth->name)
1714	av_push (missing, newSViv (tex->smoothtile));	2063	av_push (missing, newSViv (tex->smoothtile));
1715	}	2064	}
1716	}	2065	}
1717	}	2066	}
1718	}	2067	}
1719	else	2068	else
1720	cell->darkness = 0;	2069	CELL_CLEAR (cell);
1721	}	2070	}
1722	}	2071	}
1723	OUTPUT:	2072	OUTPUT:
1724	RETVAL	2073	RETVAL
1725		2074
1726	SV *	2075	SV *
1727	mapmap (dc::Map self, int x0, int y0, int w, int h)	2076	mapmap (DC::Map self, int x0, int y0, int w, int h)
1728	CODE:	2077	CODE:
1729	{	2078	{
1730	int x1, x;	2079	int x1, x;
1731	int y1, y;	2080	int y1, y;
1732	int z;	2081	int z;
…		…
1777	}	2126	}
1778	OUTPUT:	2127	OUTPUT:
1779	RETVAL	2128	RETVAL
1780		2129
1781	void	2130	void
1782	draw (dc::Map self, int mx, int my, int sw, int sh, int T)	2131	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1783	CODE:	2132	CODE:
1784	{	2133	{
1785	int x, y, z;	2134	int x, y, z;
1786		2135
1787	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2136	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2137	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2138	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1790	smooth_key skey;	2139	smooth_key skey;
1791		2140	int pl_x, pl_y;
		2141	maptex pl_tex;
1792	rc_t *rc = rc_alloc ();	2142	rc_t *rc = rc_alloc ();
		2143	rc_t *rc_ov = rc_alloc ();
1793	rc_key_t key;	2144	rc_key_t key;
1794	rc_array_t *arr;	2145	rc_array_t *arr;
1795		2146
		2147	pl_tex.name = 0;
		2148
1796	// thats current max. sorry.	2149	// that's current max. sorry.
1797	if (sw > 255) sw = 255;	2150	if (sw > 255) sw = 255;
1798	if (sh > 255) sh = 255;	2151	if (sh > 255) sh = 255;
1799		2152
1800	// clear key, in case of extra padding	2153	// clear key, in case of extra padding
1801	memset (&skey, 0, sizeof (skey));	2154	memset (&skey, 0, sizeof (skey));
…		…
1805	key.g = 255;	2158	key.g = 255;
1806	key.b = 255;	2159	key.b = 255;
1807	key.a = 255;	2160	key.a = 255;
1808	key.mode = GL_QUADS;	2161	key.mode = GL_QUADS;
1809	key.format = GL_T2F_V3F;	2162	key.format = GL_T2F_V3F;
1810	key.texname = -1;
1811		2163
1812	mx += self->x;	2164	mx += self->x;
1813	my += self->y;	2165	my += self->y;
1814		2166
1815	// first pass: determine smooth_max	2167	// first pass: determine smooth_max
…		…
1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2191	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1840		2192
1841	for (z = 0; z <= 2; z++)	2193	for (z = 0; z <= 2; z++)
1842	{	2194	{
1843	memset (smooth_level, 0, sizeof (smooth_level));	2195	memset (smooth_level, 0, sizeof (smooth_level));
		2196	key.texname = -1;
1844		2197
1845	for (y = 0; y < sh; y++)	2198	for (y = 0; y < sh; y++)
1846	if (0 <= y + my && y + my < self->rows)	2199	if (0 <= y + my && y + my < self->rows)
1847	{	2200	{
1848	maprow *row = self->row + (y + my);	2201	maprow *row = self->row + (y + my);
…		…
1858	maptex tex = self->tex [tile];	2211	maptex tex = self->tex [tile];
1859	int px, py;	2212	int px, py;
1860		2213
1861	if (key.texname != tex.name)	2214	if (key.texname != tex.name)
1862	{	2215	{
		2216	self->tex [tile].unused = 0;
		2217
1863	if (!tex.name)	2218	if (!tex.name)
1864	tex = self->tex [2]; /* missing, replace by noface */	2219	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1865		2220
1866	key.texname = tex.name;	2221	key.texname = tex.name;
1867	arr = rc_array (rc, &key);	2222	arr = rc_array (rc, &key);
1868	}	2223	}
1869		2224
1870	px = (x + 1) * T - tex.w;	2225	px = (x + 1) * T - tex.w;
1871	py = (y + 1) * T - tex.h;	2226	py = (y + 1) * T - tex.h;
		2227
		2228	if (expect_false (cell->player == player) && expect_false (z == 2))
		2229	{
		2230	pl_x = px;
		2231	pl_y = py;
		2232	pl_tex = tex;
		2233	continue;
		2234	}
1872		2235
1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2236	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2237	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2238	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2239	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1877
1878	if (cell->flags && z == 2)
1879	{
1880	// overlays such as the speech bubble, probably more to come
1881	if (cell->flags & 1)
1882	{
1883	maptex tex = self->tex [1];
1884	int px = x * T + T * 2 / 32;
1885	int py = y * T - T * 6 / 32;
1886
1887	if (tex.name)
1888	{
1889	if (key.texname != tex.name)
1890	{
1891	key.texname = tex.name;
1892	arr = rc_array (rc, &key);
1893	}
1894
1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1899	}
1900	}
1901	}
1902		2240
1903	// update smooth hash	2241	// update smooth hash
1904	if (tex.smoothtile)	2242	if (tex.smoothtile)
1905	{	2243	{
1906	skey.tile = tex.smoothtile;	2244	skey.tile = tex.smoothtile;
…		…
1935	// corners	2273	// corners
1936	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2274	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1937	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2275	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1938	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2276	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1939	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2277	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2278	}
		2279	}
		2280
		2281	if (expect_false (z == 2) && expect_false (cell->flags))
		2282	{
		2283	// overlays such as the speech bubble, probably more to come
		2284	if (cell->flags & 1)
		2285	{
		2286	rc_key_t key_ov = key;
		2287	maptex tex = self->tex [TEXID_SPEECH];
		2288	rc_array_t *arr;
		2289	int px = x * T + T * 2 / 32;
		2290	int py = y * T - T * 6 / 32;
		2291
		2292	key_ov.texname = tex.name;
		2293	arr = rc_array (rc_ov, &key_ov);
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1940	}	2299	}
1941	}	2300	}
1942	}	2301	}
1943	}	2302	}
1944		2303
…		…
1984	{	2343	{
1985	// this time avoiding texture state changes	2344	// this time avoiding texture state changes
1986	// save gobs of state changes.	2345	// save gobs of state changes.
1987	if (key.texname != tex.name)	2346	if (key.texname != tex.name)
1988	{	2347	{
		2348	self->tex [skey->tile].unused = 0;
		2349
1989	glEnd ();	2350	glEnd ();
1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2351	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1991	glBegin (GL_QUADS);	2352	glBegin (GL_QUADS);
1992	}	2353	}
1993		2354
…		…
2022	}	2383	}
2023		2384
2024	hv_clear (smooth);	2385	hv_clear (smooth);
2025	}	2386	}
2026		2387
		2388	if (pl_tex.name)
		2389	{
		2390	maptex tex = pl_tex;
		2391	int px = pl_x + sdx;
		2392	int py = pl_y + sdy;
		2393
		2394	key.texname = tex.name;
		2395	arr = rc_array (rc, &key);
		2396
		2397	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2398	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2399	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2400	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2401
		2402	rc_draw (rc);
		2403	}
		2404
		2405	rc_draw (rc_ov);
		2406	rc_clear (rc_ov);
		2407
2027	glDisable (GL_BLEND);	2408	glDisable (GL_BLEND);
2028	rc_free (rc);	2409	rc_free (rc);
		2410	rc_free (rc_ov);
2029		2411
2030	// top layer: overlays such as the health bar	2412	// top layer: overlays such as the health bar
2031	for (y = 0; y < sh; y++)	2413	for (y = 0; y < sh; y++)
2032	if (0 <= y + my && y + my < self->rows)	2414	if (0 <= y + my && y + my < self->rows)
2033	{	2415	{
…		…
2038	{	2420	{
2039	mapcell *cell = row->col + (x + mx - row->c0);	2421	mapcell *cell = row->col + (x + mx - row->c0);
2040		2422
2041	int px = x * T;	2423	int px = x * T;
2042	int py = y * T;	2424	int py = y * T;
		2425
		2426	if (expect_false (cell->player == player))
		2427	{
		2428	px += sdx;
		2429	py += sdy;
		2430	}
2043		2431
2044	if (cell->stat_hp)	2432	if (cell->stat_hp)
2045	{	2433	{
2046	int width = cell->stat_width * T;	2434	int width = cell->stat_width * T;
2047	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2435	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
2058	}	2446	}
2059	}	2447	}
2060	}	2448	}
2061		2449
2062	void	2450	void
2063	draw_magicmap (dc::Map self, int dx, int dy, int w, int h, unsigned char *data)	2451	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2064	CODE:	2452	CODE:
2065	{	2453	{
2066	static float color[16][3] = {	2454	static float color[16][3] = {
2067	{ 0.00F, 0.00F, 0.00F },	2455	{ 0.00f, 0.00f, 0.00f },
2068	{ 1.00F, 1.00F, 1.00F },	2456	{ 1.00f, 1.00f, 1.00f },
2069	{ 0.00F, 0.00F, 0.55F },	2457	{ 0.00f, 0.00f, 0.55f },
2070	{ 1.00F, 0.00F, 0.00F },	2458	{ 1.00f, 0.00f, 0.00f },
2071		2459
2072	{ 1.00F, 0.54F, 0.00F },	2460	{ 1.00f, 0.54f, 0.00f },
2073	{ 0.11F, 0.56F, 1.00F },	2461	{ 0.11f, 0.56f, 1.00f },
2074	{ 0.93F, 0.46F, 0.00F },	2462	{ 0.93f, 0.46f, 0.00f },
2075	{ 0.18F, 0.54F, 0.34F },	2463	{ 0.18f, 0.54f, 0.34f },
2076		2464
2077	{ 0.56F, 0.73F, 0.56F },	2465	{ 0.56f, 0.73f, 0.56f },
2078	{ 0.80F, 0.80F, 0.80F },	2466	{ 0.80f, 0.80f, 0.80f },
2079	{ 0.55F, 0.41F, 0.13F },	2467	{ 0.55f, 0.41f, 0.13f },
2080	{ 0.99F, 0.77F, 0.26F },	2468	{ 0.99f, 0.77f, 0.26f },
2081		2469
2082	{ 0.74F, 0.65F, 0.41F },	2470	{ 0.74f, 0.65f, 0.41f },
2083		2471
2084	{ 0.00F, 1.00F, 1.00F },	2472	{ 0.00f, 1.00f, 1.00f },
2085	{ 1.00F, 0.00F, 1.00F },	2473	{ 1.00f, 0.00f, 1.00f },
2086	{ 1.00F, 1.00F, 0.00F },	2474	{ 1.00f, 1.00f, 0.00f },
2087	};	2475	};
2088		2476
2089	int x, y;	2477	int x, y;
2090		2478
2091	glEnable (GL_TEXTURE_2D);	2479	glEnable (GL_TEXTURE_2D);
		2480	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2481	* but the nvidia driver (185.18.14) mishandles alpha textures
		2482	* and takes the colour from god knows where instead of using
		2483	* Cp. MODULATE results in the same colour, but slightly different
		2484	* alpha, but atcually gives us the correct colour with nvidia.
		2485	*/
2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2486	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2093	glEnable (GL_BLEND);	2487	glEnable (GL_BLEND);
2094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2488	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2095	glBegin (GL_QUADS);	2489	glBegin (GL_QUADS);
2096		2490
2097	for (y = 0; y < h; y++)	2491	for (y = 0; y < h; y++)
…		…
2101		2495
2102	if (m)	2496	if (m)
2103	{	2497	{
2104	float *c = color [m & 15];	2498	float *c = color [m & 15];
2105		2499
2106	float tx1 = m & 0x40 ? 0.5 : 0.;	2500	float tx1 = m & 0x40 ? 0.5f : 0.f;
2107	float tx2 = tx1 + 0.5;	2501	float tx2 = tx1 + 0.5f;
2108		2502
2109	glColor4f (c[0], c[1], c[2], 0.75);	2503	glColor4f (c[0], c[1], c[2], 1);
2110	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2504	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2111	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2505	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2112	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2506	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2113	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2507	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2114	}	2508	}
…		…
2118	glDisable (GL_BLEND);	2512	glDisable (GL_BLEND);
2119	glDisable (GL_TEXTURE_2D);	2513	glDisable (GL_TEXTURE_2D);
2120	}	2514	}
2121		2515
2122	void	2516	void
2123	fow_texture (dc::Map self, int mx, int my, int sw, int sh)	2517	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2124	PPCODE:	2518	PPCODE:
2125	{	2519	{
2126	int x, y;	2520	int x, y;
2127	int sw1 = sw + 2;	2521	int sw1 = sw + 2;
2128	int sh1 = sh + 2;	2522	int sh1 = sh + 2;
2129	int sh3 = sh * 3;	2523	int sh3 = sh * 3;
2130	int sw34 = (sw * 3 + 3) & ~3;	2524	int sw3 = sw * 3;
2131	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2525	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2132	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2526	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
2133	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);	2527	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2134		2528
2135	SvPOK_only (darkness3_sv);	2529	SvPOK_only (darkness3_sv);
2136	SvCUR_set (darkness3_sv, sw34 * sh3);	2530	SvCUR_set (darkness3_sv, sw3 * sh3);
2137		2531
2138	mx += self->x - 1;	2532	mx += self->x - 1;
2139	my += self->y - 1;	2533	my += self->y - 1;
2140
2141	memset (darkness1, 255, sw1 * sh1);
2142		2534
2143	for (y = 0; y < sh1; y++)	2535	for (y = 0; y < sh1; y++)
2144	if (0 <= y + my && y + my < self->rows)	2536	if (0 <= y + my && y + my < self->rows)
2145	{	2537	{
2146	maprow *row = self->row + (y + my);	2538	maprow *row = self->row + (y + my);
…		…
2149	if (row->c0 <= x + mx && x + mx < row->c1)	2541	if (row->c0 <= x + mx && x + mx < row->c1)
2150	{	2542	{
2151	mapcell *cell = row->col + (x + mx - row->c0);	2543	mapcell *cell = row->col + (x + mx - row->c0);
2152		2544
2153	darkness1 [y * sw1 + x] = cell->darkness	2545	darkness1 [y * sw1 + x] = cell->darkness
2154	? 255 - (cell->darkness - 1)	2546	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2155	: 255 - FOW_DARKNESS;	2547	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2156	}	2548	}
2157	}	2549	}
2158		2550
2159	for (y = 0; y < sh; ++y)	2551	for (y = 0; y < sh; ++y)
2160	for (x = 0; x < sw; ++x)	2552	for (x = 0; x < sw; ++x)
…		…
2179		2571
2180	uint8_t r13 = (d13 + d23 + d12) / 3;	2572	uint8_t r13 = (d13 + d23 + d12) / 3;
2181	uint8_t r23 = d23;	2573	uint8_t r23 = d23;
2182	uint8_t r33 = (d23 + d33 + d32) / 3;	2574	uint8_t r33 = (d23 + d33 + d32) / 3;
2183		2575
2184	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2576	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2185	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2577	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2186	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2578	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2187	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2579	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2188	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2580	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2190	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2582	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2191	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2583	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2193	}	2585	}
2194		2586
2195	free (darkness1);	2587	free (darkness1);
2196		2588
2197	EXTEND (SP, 3);	2589	EXTEND (SP, 3);
2198	PUSHs (sv_2mortal (newSViv (sw34)));	2590	PUSHs (sv_2mortal (newSViv (sw3)));
2199	PUSHs (sv_2mortal (newSViv (sh3)));	2591	PUSHs (sv_2mortal (newSViv (sh3)));
2200	PUSHs (darkness3_sv);	2592	PUSHs (darkness3_sv);
2201	}	2593	}
2202		2594
2203	SV *	2595	SV *
2204	get_rect (dc::Map self, int x0, int y0, int w, int h)	2596	get_rect (DC::Map self, int x0, int y0, int w, int h)
2205	CODE:	2597	CODE:
2206	{	2598	{
2207	int x, y, x1, y1;	2599	int x, y, x1, y1;
2208	SV *data_sv = newSV (w * h * 7 + 5);	2600	SV *data_sv = newSV (w * h * 7 + 5);
2209	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2601	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2266	else	2658	else
2267	*data++ = 0;	2659	*data++ = 0;
2268	}	2660	}
2269	}	2661	}
2270		2662
		2663	/* if size is w*h + 5 then no data has been found */
		2664	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2665	{
2271	SvPOK_only (data_sv);	2666	SvPOK_only (data_sv);
2272	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2668	}
		2669
2273	RETVAL = data_sv;	2670	RETVAL = data_sv;
2274	}	2671	}
2275	OUTPUT:	2672	OUTPUT:
2276	RETVAL	2673	RETVAL
2277		2674
2278	void	2675	void
2279	set_rect (dc::Map self, int x0, int y0, uint8_t *data)	2676	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2280	PPCODE:	2677	PPCODE:
2281	{	2678	{
2282	int x, y, z;	2679	int x, y, z;
2283	int w, h;	2680	int w, h;
2284	int x1, y1;	2681	int x1, y1;
		2682	STRLEN len;
		2683	uint8_t *data, *end;
		2684
		2685	len = SvLEN (data_sv);
		2686	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2687	data = SvPVbyte_nolen (data_sv);
		2688	end = data + len + 8;
		2689
		2690	if (len < 5)
		2691	XSRETURN_EMPTY;
2285		2692
2286	if (*data++ != 0)	2693	if (*data++ != 0)
2287	XSRETURN_EMPTY; /* version mismatch */	2694	XSRETURN_EMPTY; /* version mismatch */
2288		2695
2289	w = *data++ << 8; w |= *data++;	2696	w = *data++ << 8; w |= *data++;
…		…
2304	{	2711	{
2305	maprow *row = map_get_row (self, y);	2712	maprow *row = map_get_row (self, y);
2306		2713
2307	for (x = x0; x < x1; x++)	2714	for (x = x0; x < x1; x++)
2308	{	2715	{
		2716	uint8_t flags;
		2717
		2718	if (data + 7 >= end)
		2719	XSRETURN_EMPTY;
		2720
2309	uint8_t flags = *data++;	2721	flags = *data++;
2310		2722
2311	if (flags)	2723	if (flags)
2312	{	2724	{
2313	mapcell *cell = row_get_cell (row, x);	2725	mapcell *cell = row_get_cell (row, x);
2314	tileid tile[3] = { 0, 0, 0 };	2726	tileid tile[3] = { 0, 0, 0 };
…		…
2317	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2729	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2318	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2730	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2319		2731
2320	if (cell->darkness == 0)	2732	if (cell->darkness == 0)
2321	{	2733	{
2322	cell->darkness = 0;	2734	/*cell->darkness = 0;*/
		2735	EXTEND (SP, 3);
2323		2736
2324	for (z = 0; z <= 2; z++)	2737	for (z = 0; z <= 2; z++)
2325	{	2738	{
2326	tileid t = tile [z];	2739	tileid t = tile [z];
2327		2740
2328	if (t >= self->texs || (t && !self->tex [t].name))	2741	if (t >= self->texs || (t && !self->tex [t].name))
2329	{	2742	{
2330	XPUSHs (sv_2mortal (newSViv (t)));	2743	PUSHs (sv_2mortal (newSViv (t)));
2331	need_texid (self, t);	2744	need_texid (self, t);
2332	}	2745	}
2333		2746
2334	cell->tile [z] = t;	2747	cell->tile [z] = t;
2335	}	2748	}
…		…
2337	}	2750	}
2338	}	2751	}
2339	}	2752	}
2340	}	2753	}
2341		2754
2342	MODULE = Deliantra::Client PACKAGE = dc::RW	2755	MODULE = Deliantra::Client PACKAGE = DC::RW
2343		2756
2344	dc::RW	2757	DC::RW
2345	new (SV *class, SV *data_sv)	2758	new (SV *class, SV *data_sv)
2346	CODE:	2759	CODE:
2347	{	2760	{
2348	STRLEN datalen;	2761	STRLEN datalen;
2349	char *data = SvPVbyte (data_sv, datalen);	2762	char *data = SvPVbyte (data_sv, datalen);
…		…
2351	RETVAL = SDL_RWFromConstMem (data, datalen);	2764	RETVAL = SDL_RWFromConstMem (data, datalen);
2352	}	2765	}
2353	OUTPUT:	2766	OUTPUT:
2354	RETVAL	2767	RETVAL
2355		2768
2356	dc::RW	2769	DC::RW
2357	new_from_file (SV *class, const char *path, const char *mode = "rb")	2770	new_from_file (SV *class, const char *path, const char *mode = "rb")
2358	CODE:	2771	CODE:
2359	RETVAL = SDL_RWFromFile (path, mode);	2772	RETVAL = SDL_RWFromFile (path, mode);
2360	OUTPUT:	2773	OUTPUT:
2361	RETVAL	2774	RETVAL
2362		2775
2363	# fails on win32:	2776	# fails on win32:
2364	# dc.xs(2268) : error C2059: syntax error : '('	2777	# dc.xs(2268) : error C2059: syntax error : '('
2365	#void	2778	#void
2366	#close (dc::RW self)	2779	#close (DC::RW self)
2367	# CODE:	2780	# CODE:
2368	# (self->(close)) (self);	2781	# (self->(close)) (self);
2369		2782
2370	MODULE = Deliantra::Client PACKAGE = dc::Channel	2783	MODULE = Deliantra::Client PACKAGE = DC::Channel
2371		2784
2372	PROTOTYPES: DISABLE	2785	PROTOTYPES: DISABLE
2373		2786
2374	dc::Channel	2787	DC::Channel
2375	find ()	2788	find ()
2376	CODE:	2789	CODE:
2377	{	2790	{
2378	RETVAL = Mix_GroupAvailable (-1);	2791	RETVAL = Mix_GroupAvailable (-1);
2379		2792
…		…
2392	}	2805	}
2393	OUTPUT:	2806	OUTPUT:
2394	RETVAL	2807	RETVAL
2395		2808
2396	void	2809	void
2397	halt (dc::Channel self)	2810	halt (DC::Channel self)
2398	CODE:	2811	CODE:
2399	Mix_HaltChannel (self);	2812	Mix_HaltChannel (self);
2400		2813
2401	void	2814	void
2402	expire (dc::Channel self, int ticks = -1)	2815	expire (DC::Channel self, int ticks = -1)
2403	CODE:	2816	CODE:
2404	Mix_ExpireChannel (self, ticks);	2817	Mix_ExpireChannel (self, ticks);
2405		2818
2406	void	2819	void
2407	fade_out (dc::Channel self, int ticks = -1)	2820	fade_out (DC::Channel self, int ticks = -1)
2408	CODE:	2821	CODE:
2409	Mix_FadeOutChannel (self, ticks);	2822	Mix_FadeOutChannel (self, ticks);
2410		2823
2411	int	2824	int
2412	volume (dc::Channel self, int volume)	2825	volume (DC::Channel self, int volume)
2413	CODE:	2826	CODE:
2414	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));	2827	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2415	OUTPUT:	2828	OUTPUT:
2416	RETVAL	2829	RETVAL
2417		2830
2418	void	2831	void
2419	unregister_all_effects (dc::Channel self)	2832	unregister_all_effects (DC::Channel self)
2420	CODE:	2833	CODE:
2421	Mix_UnregisterAllEffects (self);	2834	Mix_UnregisterAllEffects (self);
2422		2835
2423	void	2836	void
2424	set_panning (dc::Channel self, int left, int right)	2837	set_panning (DC::Channel self, int left, int right)
2425	CODE:	2838	CODE:
2426	left = CLAMP (left , 0, 255);	2839	left = CLAMP (left , 0, 255);
2427	right = CLAMP (right, 0, 255);	2840	right = CLAMP (right, 0, 255);
2428	Mix_SetPanning (self, left, right);	2841	Mix_SetPanning (self, left, right);
2429		2842
2430	void	2843	void
2431	set_distance (dc::Channel self, int distance)	2844	set_distance (DC::Channel self, int distance)
2432	CODE:	2845	CODE:
2433	Mix_SetDistance (self, CLAMP (distance, 0, 255));	2846	Mix_SetDistance (self, CLAMP (distance, 0, 255));
2434		2847
2435	void	2848	void
2436	set_position (dc::Channel self, int angle, int distance)	2849	set_position (DC::Channel self, int angle, int distance)
2437	CODE:	2850	CODE:
2438		2851
2439	void	2852	void
2440	set_position_r (dc::Channel self, int dx, int dy, int maxdistance)	2853	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2441	CODE:	2854	CODE:
2442	{	2855	{
2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2856	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2857	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2858	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2446	}	2859	}
2447		2860
2448	void	2861	void
2449	set_reverse_stereo (dc::Channel self, int flip)	2862	set_reverse_stereo (DC::Channel self, int flip)
2450	CODE:	2863	CODE:
2451	Mix_SetReverseStereo (self, flip);	2864	Mix_SetReverseStereo (self, flip);
2452		2865
2453	MODULE = Deliantra::Client PACKAGE = dc::MixChunk	2866	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2454		2867
2455	PROTOTYPES: DISABLE	2868	PROTOTYPES: DISABLE
2456		2869
2457	dc::MixChunk	2870	DC::MixChunk
2458	new (SV *class, dc::RW rwops)	2871	new (SV *class, DC::RW rwops)
2459	CODE:	2872	CODE:
2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2873	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2461	OUTPUT:	2874	OUTPUT:
2462	RETVAL	2875	RETVAL
2463		2876
2464	void	2877	void
2465	DESTROY (dc::MixChunk self)	2878	DESTROY (DC::MixChunk self)
2466	CODE:	2879	CODE:
2467	Mix_FreeChunk (self);	2880	Mix_FreeChunk (self);
2468		2881
2469	int	2882	int
2470	volume (dc::MixChunk self, int volume = -1)	2883	volume (DC::MixChunk self, int volume = -1)
2471	CODE:	2884	CODE:
2472	if (items > 1)	2885	if (items > 1)
2473	volume = CLAMP (volume, 0, 128);	2886	volume = CLAMP (volume, 0, 128);
2474	RETVAL = Mix_VolumeChunk (self, volume);	2887	RETVAL = Mix_VolumeChunk (self, volume);
2475	OUTPUT:	2888	OUTPUT:
2476	RETVAL	2889	RETVAL
2477		2890
2478	dc::Channel	2891	DC::Channel
2479	play (dc::MixChunk self, dc::Channel channel = -1, int loops = 0, int ticks = -1)	2892	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2480	CODE:	2893	CODE:
2481	{	2894	{
2482	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2895	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2483		2896
2484	if (RETVAL < 0)	2897	if (RETVAL < 0)
…		…
2491	}	2904	}
2492	}	2905	}
2493	OUTPUT:	2906	OUTPUT:
2494	RETVAL	2907	RETVAL
2495		2908
2496	MODULE = Deliantra::Client PACKAGE = dc::MixMusic	2909	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2497		2910
2498	int	2911	int
2499	volume (int volume = -1)	2912	volume (int volume = -1)
2500	PROTOTYPE: ;$	2913	PROTOTYPE: ;$
2501	CODE:	2914	CODE:
…		…
2513	void	2926	void
2514	halt ()	2927	halt ()
2515	CODE:	2928	CODE:
2516	Mix_HaltMusic ();	2929	Mix_HaltMusic ();
2517		2930
2518	dc::MixMusic	2931	DC::MixMusic
2519	new (SV *class, dc::RW rwops)	2932	new (SV *class, DC::RW rwops)
2520	CODE:	2933	CODE:
2521	RETVAL = Mix_LoadMUS_RW (rwops);	2934	RETVAL = Mix_LoadMUS_RW (rwops);
2522	OUTPUT:	2935	OUTPUT:
2523	RETVAL	2936	RETVAL
2524		2937
2525	void	2938	void
2526	DESTROY (dc::MixMusic self)	2939	DESTROY (DC::MixMusic self)
2527	CODE:	2940	CODE:
2528	Mix_FreeMusic (self);	2941	Mix_FreeMusic (self);
2529		2942
2530	int	2943	int
2531	play (dc::MixMusic self, int loops = -1)	2944	play (DC::MixMusic self, int loops = -1)
2532	CODE:	2945	CODE:
2533	RETVAL = Mix_PlayMusic (self, loops);	2946	RETVAL = Mix_PlayMusic (self, loops);
2534	OUTPUT:	2947	OUTPUT:
2535	RETVAL	2948	RETVAL
2536		2949
2537	void	2950	void
2538	fade_in_pos (dc::MixMusic self, int loops, int ms, double position)	2951	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2539	CODE:	2952	CODE:
2540	Mix_FadeInMusicPos (self, loops, ms, position);	2953	Mix_FadeInMusicPos (self, loops, ms, position);
2541		2954
2542	MODULE = Deliantra::Client PACKAGE = dc::OpenGL	2955	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2543		2956
2544	PROTOTYPES: ENABLE	2957	PROTOTYPES: ENABLE
2545		2958
2546	BOOT:	2959	BOOT:
2547	{	2960	{
2548	HV *stash = gv_stashpv ("dc::OpenGL", 1);	2961	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2549	static const struct {	2962	static const struct {
2550	const char *name;	2963	const char *name;
2551	IV iv;	2964	IV iv;
2552	} *civ, const_iv[] = {	2965	} *civ, const_iv[] = {
2553	# define const_iv(name) { # name, (IV)name }	2966	# define const_iv(name) { # name, (IV)name }
2554	const_iv (GL_VENDOR),	2967	const_iv (GL_VENDOR),
2555	const_iv (GL_VERSION),	2968	const_iv (GL_VERSION),
2556	const_iv (GL_EXTENSIONS),	2969	const_iv (GL_EXTENSIONS),
		2970	const_iv (GL_MAX_TEXTURE_UNITS),
2557	const_iv (GL_COLOR_MATERIAL),	2971	const_iv (GL_COLOR_MATERIAL),
2558	const_iv (GL_SMOOTH),	2972	const_iv (GL_SMOOTH),
2559	const_iv (GL_FLAT),	2973	const_iv (GL_FLAT),
2560	const_iv (GL_DITHER),	2974	const_iv (GL_DITHER),
2561	const_iv (GL_BLEND),	2975	const_iv (GL_BLEND),
…		…
2573	const_iv (GL_ZERO),	2987	const_iv (GL_ZERO),
2574	const_iv (GL_SRC_ALPHA),	2988	const_iv (GL_SRC_ALPHA),
2575	const_iv (GL_DST_ALPHA),	2989	const_iv (GL_DST_ALPHA),
2576	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2990	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2577	const_iv (GL_ONE_MINUS_DST_ALPHA),	2991	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2992	const_iv (GL_SRC_COLOR),
		2993	const_iv (GL_DST_COLOR),
		2994	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2995	const_iv (GL_ONE_MINUS_DST_COLOR),
2578	const_iv (GL_SRC_ALPHA_SATURATE),	2996	const_iv (GL_SRC_ALPHA_SATURATE),
2579	const_iv (GL_RGB),	2997	const_iv (GL_RGB),
2580	const_iv (GL_RGBA),	2998	const_iv (GL_RGBA),
2581	const_iv (GL_RGBA4),	2999	const_iv (GL_RGBA4),
2582	const_iv (GL_RGBA8),	3000	const_iv (GL_RGBA8),
…		…
2650	const_iv (GL_NICEST),	3068	const_iv (GL_NICEST),
2651	const_iv (GL_V2F),	3069	const_iv (GL_V2F),
2652	const_iv (GL_V3F),	3070	const_iv (GL_V3F),
2653	const_iv (GL_T2F_V3F),	3071	const_iv (GL_T2F_V3F),
2654	const_iv (GL_T2F_N3F_V3F),	3072	const_iv (GL_T2F_N3F_V3F),
		3073	const_iv (GL_FUNC_ADD),
		3074	const_iv (GL_FUNC_SUBTRACT),
		3075	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2655	# undef const_iv	3076	# undef const_iv
2656	};	3077	};
2657		3078
2658	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3079	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2659	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3080	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
2666	disable_GL_EXT_blend_func_separate ()	3087	disable_GL_EXT_blend_func_separate ()
2667	CODE:	3088	CODE:
2668	gl.BlendFuncSeparate = 0;	3089	gl.BlendFuncSeparate = 0;
2669	gl.BlendFuncSeparateEXT = 0;	3090	gl.BlendFuncSeparateEXT = 0;
2670		3091
		3092	void
		3093	apple_nvidia_bug (int enable)
		3094
2671	char *	3095	char *
2672	gl_vendor ()	3096	gl_vendor ()
2673	CODE:	3097	CODE:
2674	RETVAL = (char *)glGetString (GL_VENDOR);	3098	RETVAL = (char *)glGetString (GL_VENDOR);
2675	OUTPUT:	3099	OUTPUT:
…		…
2724		3148
2725	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3149	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2726	CODE:	3150	CODE:
2727	gl_BlendFuncSeparate (sa, da, saa, daa);	3151	gl_BlendFuncSeparate (sa, da, saa, daa);
2728		3152
		3153	# void glBlendEquation (int se)
		3154
2729	void glDepthMask (int flag)	3155	void glDepthMask (int flag)
2730		3156
2731	void glLogicOp (int opcode)	3157	void glLogicOp (int opcode)
2732		3158
2733	void glColorMask (int red, int green, int blue, int alpha)	3159	void glColorMask (int red, int green, int blue, int alpha)
…		…
2767	void glRotate (float angle, float x, float y, float z)	3193	void glRotate (float angle, float x, float y, float z)
2768	CODE:	3194	CODE:
2769	glRotatef (angle, x, y, z);	3195	glRotatef (angle, x, y, z);
2770		3196
2771	void glColor (float r, float g, float b, float a = 1.0)	3197	void glColor (float r, float g, float b, float a = 1.0)
		3198	PROTOTYPE: @
2772	ALIAS:	3199	ALIAS:
2773	glColor_premultiply = 1	3200	glColor_premultiply = 1
2774	CODE:	3201	CODE:
2775	if (ix)	3202	if (ix)
2776	{	3203	{
…		…
2846	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3273	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2847	CODE:	3274	CODE:
2848	if (gl.SeparableFilter2D)	3275	if (gl.SeparableFilter2D)
2849	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3276	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2850		3277
2851	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3278	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2852		3279
2853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3280	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2854		3281
2855	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3282	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2856		3283
…		…
2882		3309
2883	void glEndList ()	3310	void glEndList ()
2884		3311
2885	void glCallList (int list)	3312	void glCallList (int list)
2886		3313
		3314	void c_init ()
		3315	CODE:
		3316	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3317	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3318
2887	MODULE = Deliantra::Client PACKAGE = dc::UI::Base	3319	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2888		3320
2889	PROTOTYPES: DISABLE	3321	PROTOTYPES: DISABLE
2890		3322
2891	void	3323	void
2892	find_widget (SV *self, NV x, NV y)	3324	find_widget (SV *self, NV x, NV y)
…		…
2896	XPUSHs (self);	3328	XPUSHs (self);
2897	}	3329	}
2898		3330
2899	BOOT:	3331	BOOT:
2900	{	3332	{
2901	hover_gv = gv_fetchpv ("dc::UI::HOVER", 1, SVt_NV);	3333	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
2902		3334
2903	draw_x_gv = gv_fetchpv ("dc::UI::Base::draw_x", 1, SVt_NV);	3335	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
2904	draw_y_gv = gv_fetchpv ("dc::UI::Base::draw_y", 1, SVt_NV);	3336	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
2905	draw_w_gv = gv_fetchpv ("dc::UI::Base::draw_w", 1, SVt_NV);	3337	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
2906	draw_h_gv = gv_fetchpv ("dc::UI::Base::draw_h", 1, SVt_NV);	3338	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
2907	}	3339	}
2908		3340
2909	void	3341	void
2910	draw (SV *self)	3342	draw (SV *self)
2911	CODE:	3343	CODE:
…		…
2918	SV *draw_w_sv = GvSV (draw_w_gv);	3350	SV *draw_w_sv = GvSV (draw_w_gv);
2919	SV *draw_h_sv = GvSV (draw_h_gv);	3351	SV *draw_h_sv = GvSV (draw_h_gv);
2920	double draw_x, draw_y;	3352	double draw_x, draw_y;
2921		3353
2922	if (!SvROK (self))	3354	if (!SvROK (self))
2923	croak ("dc::Base::draw: %s not a reference", SvPV_nolen (self));	3355	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
2924		3356
2925	hv = (HV *)SvRV (self);	3357	hv = (HV *)SvRV (self);
2926		3358
2927	if (SvTYPE (hv) != SVt_PVHV)	3359	if (SvTYPE (hv) != SVt_PVHV)
2928	croak ("dc::Base::draw: %s not a hashref", SvPV_nolen (self));	3360	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
2929		3361
2930	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;	3362	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
2931	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;	3363	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
2932		3364
2933	if (!h || !w)	3365	if (!h || !w)

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